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Improve handling of filtered offers and unsupported payment methods #4077

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merged 3 commits into from
Mar 19, 2020
Merged

Improve handling of filtered offers and unsupported payment methods #4077

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b39cdba
Improve messaging layout
ripcurlx Mar 19, 2020
a859c74
Default in case unknown payment methods to high risk and log an error
ripcurlx Mar 19, 2020
290bd6e
Filter out banned offers completely to prevent any unexpected error b…
ripcurlx Mar 19, 2020
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6 changes: 4 additions & 2 deletions core/src/main/java/bisq/core/payment/payload/PaymentMethod.java
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Original file line number Diff line number Diff line change
Expand Up @@ -302,8 +302,10 @@ else if (maxTradeLimit == DEFAULT_TRADE_LIMIT_MID_RISK.value)
riskFactor = 4;
else if (maxTradeLimit == DEFAULT_TRADE_LIMIT_HIGH_RISK.value)
riskFactor = 8;
else
throw new RuntimeException("maxTradeLimit is not matching one of our default values. maxTradeLimit=" + Coin.valueOf(maxTradeLimit).toFriendlyString());
else {
riskFactor = 8;
log.error("maxTradeLimit is not matching one of our default values. maxTradeLimit=" + Coin.valueOf(maxTradeLimit).toFriendlyString());
}

TradeLimits tradeLimits = TradeLimits.getINSTANCE();
checkNotNull(tradeLimits, "tradeLimits must not be null");
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17 changes: 14 additions & 3 deletions desktop/src/main/java/bisq/desktop/main/offer/offerbook/OfferBook.java
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Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,7 @@

package bisq.desktop.main.offer.offerbook;

import bisq.core.filter.FilterManager;
import bisq.core.offer.Offer;
import bisq.core.offer.OfferBookService;
import bisq.core.trade.TradeManager;
Expand All @@ -37,7 +38,7 @@
import static bisq.core.offer.OfferPayload.Direction.BUY;

/**
* Holds and manages the unsorted and unfiltered offerbook list of both buy and sell offers.
* Holds and manages the unsorted and unfiltered offerbook list (except for banned offers) of both buy and sell offers.
* It is handled as singleton by Guice and is used by 2 instances of OfferBookDataModel (one for Buy one for Sell).
* As it is used only by the Buy and Sell UIs we treat it as local UI model.
* It also use OfferRepository.Listener as the lists items class and we don't want to get any dependency out of the
Expand All @@ -50,21 +51,30 @@ public class OfferBook {
private final ObservableList<OfferBookListItem> offerBookListItems = FXCollections.observableArrayList();
private final Map<String, Integer> buyOfferCountMap = new HashMap<>();
private final Map<String, Integer> sellOfferCountMap = new HashMap<>();
private final FilterManager filterManager;

///////////////////////////////////////////////////////////////////////////////////////////
// Constructor
///////////////////////////////////////////////////////////////////////////////////////////

@Inject
OfferBook(OfferBookService offerBookService, TradeManager tradeManager) {
OfferBook(OfferBookService offerBookService, TradeManager tradeManager, FilterManager filterManager) {
this.offerBookService = offerBookService;
this.filterManager = filterManager;

offerBookService.addOfferBookChangedListener(new OfferBookService.OfferBookChangedListener() {
@Override
public void onAdded(Offer offer) {
// We get onAdded called every time a new ProtectedStorageEntry is received.
// Mostly it is the same OfferPayload but the ProtectedStorageEntry is different.
// We filter here to only add new offers if the same offer (using equals) was not already added.
// We filter here to only add new offers if the same offer (using equals) was not already added and it
// is not banned.

if (filterManager.isOfferIdBanned(offer.getId())) {
log.debug("Ignored banned offer. ID={}", offer.getId());
return;
}

boolean hasSameOffer = offerBookListItems.stream()
.anyMatch(item -> item.getOffer().equals(offer));
if (!hasSameOffer) {
Expand Down Expand Up @@ -112,6 +122,7 @@ public void fillOfferBookListItems() {
// Investigate why....
offerBookListItems.clear();
offerBookListItems.addAll(offerBookService.getOffers().stream()
.filter(o -> !filterManager.isOfferIdBanned(o.getId()))
.map(OfferBookListItem::new)
.collect(Collectors.toList()));

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5 changes: 4 additions & 1 deletion desktop/src/main/java/bisq/desktop/main/overlays/windows/SendPrivateNotificationWindow.java
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Original file line number Diff line number Diff line change
Expand Up @@ -42,6 +42,7 @@
import javafx.scene.layout.HBox;

import javafx.geometry.Insets;
import javafx.geometry.Pos;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
Expand Down Expand Up @@ -145,8 +146,10 @@ public void onFault(String errorMessage) {

HBox hBox = new HBox();
hBox.setSpacing(10);
hBox.setAlignment(Pos.CENTER_RIGHT);
GridPane.setRowIndex(hBox, ++rowIndex);
GridPane.setColumnIndex(hBox, 1);
GridPane.setColumnSpan(hBox, 2);
GridPane.setColumnIndex(hBox, 0);
hBox.getChildren().addAll(sendButton, closeButton);
gridPane.getChildren().add(hBox);
GridPane.setMargin(hBox, new Insets(10, 0, 0, 0));
Expand Down